The Manhattan Project
Actually there is no secret to the atomic bomb. However Klaus Fuchs & Ted Hall provided the plans of Fat Man. This saved them considerable engineering effort.
The scientist given the most credit for the building of the atomic bomb is Robert Oppenheimer.
Manhattan project
The Manhattan Project
The "Manhattan Project".
I know but its a secret
The atomic bomb test
The Manhattan Project was the secret research program to develop the atom bomb.
The Manhattan project
Robert Oppenheimer
It was code named Manhattan Project.
Manhattan project